Since the beginning of Season 2, Legion has obsessed over Amahl Farouk’s original body, and these days he’s getting closer than ever. Between all the body-swapping powers of Sydney Barrett and the body-sharing powers of Cary and Kerry Loudermilk, coupled with the Shadow King’s habit of disintegrating bodies to ash with a flick of the wrist, Legion dabbles in body horror as much as it does psychic mutant powers. But the latest episode pulls a sickening twist of body horror that has...